Draper expert 25mm x 75mm fully insulated plain slot screwdriver draper expert 69217 expert quality tested to 10kv suitable for working on live circuits of 1kv ac and 15kv dc chrome vanadium steel blades hardened tempered and chemically blacked fully insulated ergonomic soft grip handle with deep set blade sheath for total safety sold loosemanufactured and individually certified to en 609002004 draper expert 69217 30mm x 100mm fully insulated plain slot screwdriver